Home/Mold Testing/Loudoun County/Lansdowne, VA
Mold testing
Mold Testing in Lansdowne, VA
Samples taken in your home, analysed by an accredited laboratory. We do not sell remediation, so the report has nothing to sell you.
★★★★★ 4.9 rating, over 4,000 reviews NAMRI-certified inspectors Serving Loudoun County
What our customers say
From our customer reviews.
These guys were very professional. Showed up on time and completed a mold inspection on schedule.
I hired Next Day Inspect to do a mold inspection on two houses. Scheduling was easy.
I got the results of my mold inspection in a reasonable timeframe. No issues.
Polite, knowledgeable, friendly Quick results for just an air mold test
Booking service was easy. The technician was friendly and efficient. Recommend for mold testing.
How much does mold testing cost in Lansdowne?
Four options, depending on how much of the home you need looked at. Not sure which one fits? Start with the thirty minute visit and a technician will tell you what is actually worth testing. Decide to test while they are there and the visit is written up as a Mold Plus.
No sampling
Mold Walk & Talk
"Something feels off and I do not know if testing is worth it."
$175
30 minutes on site
- Time with an environmental technician
- Moisture meter and thermal camera
- Findings explained on the spot
- Each additional 30 minutes $95
- No samples or laboratory work
One area, tested
Mold Basic
"I can see it, or I know exactly where to look."
$345
One targeted area, 1 to 2 hours
- Indoor sample plus outdoor comparison
- Accredited laboratory analysis
- Written laboratory report
- Additional samples $95 each
One area, plus the source
Mold Plus
"There was a leak and I want to know where the water went."
$495
One targeted area, 1 to 2 hours
- Everything in Mold Basic
- Moisture and thermal evaluation of the area
- Read Your Mold Report guide
- Each additional area $50 plus its $95 sample
The whole home
Mold Advanced
"It could be anywhere, or it keeps coming back."
From $550
Priced by home size, 1 to 2 hours
- Whole home moisture and thermal evaluation
- Sampling in the areas that call for it
- Read Your Mold Report guide
- Post-remediation re-test $295 held 3 months
* Prices shown are for Virginia and Maryland. In Washington DC, Mold Basic is $425, Mold Plus is $575, and Mold Advanced starts at $630. Mold Walk & Talk is $175 everywhere.
Where moisture can hide in Lansdowne homes
For a Lansdowne mold testing visit, identify the room with an odor, stain or visible growth and whether the home has a finished lower level, shared wall or separate addition. Describe any actual water entry or recurring dampness at that space.
Share when leaks occurred, what was dried or repaired, and whether a sump, roof or fixture has needed work. For a condominium or townhome, arrange access beyond your unit if it is part of the agreed scope. The technician can assess accessible moisture conditions and explain which sample, if any, answers your question.

01
Finished lower levels
Share the water, sump and finishing history before choosing samples for a current odor or stain.
02
Shared units
Identify the affected wall or ceiling and arrange access beyond your unit if the scope requires it.
03
Roof and window repairs
Bring photographs and repair dates if staining returns after storms.
We only perform testing, not remediation.
We do not remove mold, so we have nothing to gain from your results. If your report shows a problem, you choose who fixes it. Once the work is done, we can test again and tell you what we find.
Before you book mold testing in Virginia
Tell us which room or unit is affected, what you can see or smell, and the history of any water entry, drying or repairs. Ask which package includes the evaluation or laboratory samples needed for your question. If you need a report for a sale or repair deadline, confirm appointment options and expected laboratory turnaround with the office before relying on that date.
Mold testing near Lansdowne
Mold testing in Lansdowne, answered straight
Which Lansdowne service fits a musty lower level?
Share when the odor occurs, water entry and sump history, and any covered repairs. The office can help choose a consultation, targeted sample or visit with moisture evaluation.
Can you assess a shared-wall Lansdowne unit?
Yes, in the areas you can provide access to. A neighboring unit or common area needs separate permission and an agreed scope.
Does a golf course or river nearby mean my home needs testing?
Location alone does not establish indoor mold. Describe actual water entry, persistent damp materials, an odor, stain or visible growth at your property.
What if a roof stain was already painted?
Share photographs from before painting and the dates of leak discovery, drying and repair. The technician can assess current accessible conditions and explain the limits of concealed areas.
Book a mold test in Lansdowne
Real availability on the next screen. No call back required.
Schedule a mold test Request a price
NextDay Inspect
46179 Westlake Dr, Ste 200, Sterling, VA 20165
(703) 450-6398